NL8003392A - Dialysator met holle vezel membranen. - Google Patents

Dialysator met holle vezel membranen. Download PDF

Info

Publication number: NL8003392A
Authority: NL; Netherlands
Prior art keywords: polyurethane; dialyzer; solvent; solution; glycol
Prior art date: 1979-06-22

Application number

NL8003392A

Other languages

English (en)

Dutch (nl)

Original Assignee

Akzo Nv

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-06-22

Filing date

1980-06-11

Publication date

1980-12-24

1980-06-11 Application filed by Akzo Nv filed Critical Akzo Nv

1980-12-24 Publication of NL8003392A publication Critical patent/NL8003392A/nl

Links

239000012528 membrane Substances 0.000 title claims description 11
239000012510 hollow fiber Substances 0.000 title claims description 9
229920002635 polyurethane Polymers 0.000 claims description 31
239000004814 polyurethane Substances 0.000 claims description 31
239000002904 solvent Substances 0.000 claims description 18
230000004907 flux Effects 0.000 claims description 17
238000007789 sealing Methods 0.000 claims description 16
SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 claims description 13
238000005520 cutting process Methods 0.000 claims description 13
239000003085 diluting agent Substances 0.000 claims description 13
239000002245 particle Substances 0.000 claims description 13
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
-1 hydroxyl compound Chemical class 0.000 claims description 12
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
125000005442 diisocyanate group Chemical group 0.000 claims description 10
229920002678 cellulose Polymers 0.000 claims description 9
239000001913 cellulose Substances 0.000 claims description 9
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 9
238000000034 method Methods 0.000 claims description 9
ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 8
239000004627 regenerated cellulose Substances 0.000 claims description 8
238000001179 sorption measurement Methods 0.000 claims description 8
238000006243 chemical reaction Methods 0.000 claims description 7
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 5
239000004359 castor oil Substances 0.000 claims description 5
235000019438 castor oil Nutrition 0.000 claims description 5
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 5
239000003463 adsorbent Substances 0.000 claims description 4
230000014759 maintenance of location Effects 0.000 claims description 4
229920001515 polyalkylene glycol Polymers 0.000 claims description 4
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 1
239000000243 solution Substances 0.000 description 27
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 14
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 10
238000005507 spraying Methods 0.000 description 10
239000008280 blood Substances 0.000 description 6
210000004369 blood Anatomy 0.000 description 6
238000001914 filtration Methods 0.000 description 6
229940113165 trimethylolpropane Drugs 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
238000001631 haemodialysis Methods 0.000 description 4
230000000322 hemodialysis Effects 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
238000000502 dialysis Methods 0.000 description 3
230000002349 favourable effect Effects 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000007921 spray Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
238000009835 boiling Methods 0.000 description 2
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
150000002168 ethanoic acid esters Chemical class 0.000 description 2
HNRMPXKDFBEGFZ-UHFFFAOYSA-N ethyl trimethyl methane Natural products CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229920001451 polypropylene glycol Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000006104 solid solution Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
QGZKDVFQNNGYKY-OUBTZVSYSA-N Ammonia-15N Chemical compound [15NH3] QGZKDVFQNNGYKY-OUBTZVSYSA-N 0.000 description 1
239000000020 Nitrocellulose Substances 0.000 description 1
240000001949 Taraxacum officinale Species 0.000 description 1
235000006754 Taraxacum officinale Nutrition 0.000 description 1
235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000007863 gel particle Substances 0.000 description 1
150000002440 hydroxy compounds Chemical class 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
208000019423 liver disease Diseases 0.000 description 1
239000000463 material Substances 0.000 description 1
229920001220 nitrocellulos Polymers 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000003380 propellant Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
201000000980 schizophrenia Diseases 0.000 description 1
239000000565 sealant Substances 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
230000002110 toxicologic effect Effects 0.000 description 1
231100000027 toxicology Toxicity 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty acids
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Polyurethanes Or Polyureas (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
External Artificial Organs (AREA)

NL8003392A 1979-06-22 1980-06-11 Dialysator met holle vezel membranen. NL8003392A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2925172		1979-06-22
DE2925172A DE2925172C2 (de)	1979-06-22	1979-06-22	Dialysator mit Hohlfasermembranen

Publications (1)

Publication Number	Publication Date
NL8003392A true NL8003392A (nl)	1980-12-24

Family

ID=6073846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8003392A NL8003392A (nl)	1979-06-22	1980-06-11	Dialysator met holle vezel membranen.

Country Status (10)

Country	Link
JP (1)	JPS563063A (es)
BE (1)	BE883923A (es)
CA (1)	CA1157388A (es)
DE (1)	DE2925172C2 (es)
ES (1)	ES8102826A1 (es)
FR (1)	FR2459674A1 (es)
GB (1)	GB2053023B (es)
IT (1)	IT1143970B (es)
NL (1)	NL8003392A (es)
SE (1)	SE430470B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3147025A1 (de) *	1981-11-27	1983-06-01	Akzo Gmbh, 5600 Wuppertal	Einbettmasse auf basis schnellreagierender polyurethan-giessharze
DE3423258C1 (de) *	1984-06-23	1986-01-23	SECON Gesellschaft für Separations- und Concentrationstechnik mbH, 3400 Göttingen	Kapillardialysator
DE3931981C1 (en) *	1989-09-26	1990-09-27	Draegerwerk Ag, 2400 Luebeck, De	Hollow fibre module prodn. - comprises housing parallel extending fibres between two partition walls fitted by centrifugal casting
DE19644347C2 (de) *	1995-11-02	1999-08-12	Emtec Magnetics Gmbh	Polyurethane
DE102015225668A1 (de) *	2015-12-17	2017-06-22	Mahle International Gmbh	Verfahren zur Herstellung eines Kapillarmembranbündels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD112904A1 (es) *	1974-02-14	1975-05-12
DE2627858C2 (de) *	1976-06-22	1979-12-13	Akzo Gmbh, 5600 Wuppertal	Dialysemembran, insbesondere für die Hämodialyse

1979
- 1979-06-22 DE DE2925172A patent/DE2925172C2/de not_active Expired
1980
- 1980-06-11 NL NL8003392A patent/NL8003392A/nl not_active Application Discontinuation
- 1980-06-12 IT IT48947/80A patent/IT1143970B/it active
- 1980-06-17 CA CA000354139A patent/CA1157388A/en not_active Expired
- 1980-06-18 JP JP8152480A patent/JPS563063A/ja active Pending
- 1980-06-19 GB GB8020020A patent/GB2053023B/en not_active Expired
- 1980-06-19 SE SE8004545A patent/SE430470B/sv unknown
- 1980-06-19 FR FR8013649A patent/FR2459674A1/fr active Granted
- 1980-06-20 BE BE0/201105A patent/BE883923A/fr not_active IP Right Cessation
- 1980-06-20 ES ES492622A patent/ES8102826A1/es not_active Expired

Also Published As

Publication number	Publication date
ES492622A0 (es)	1981-02-16
JPS563063A (en)	1981-01-13
FR2459674B3 (es)	1982-04-02
BE883923A (fr)	1980-10-16
DE2925172C2 (de)	1985-07-18
FR2459674A1 (fr)	1981-01-16
GB2053023B (en)	1983-03-09
ES8102826A1 (es)	1981-02-16
GB2053023A (en)	1981-02-04
CA1157388A (en)	1983-11-22
SE430470B (sv)	1983-11-21
IT8048947A0 (it)	1980-06-12
SE8004545L (sv)	1980-12-23
IT1143970B (it)	1986-10-29
DE2925172A1 (de)	1981-01-08

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1987-02-02	BV	The patent application has lapsed

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